i am not asked for an authentication or noe id , i just et this error

[uy-scuti100]

/Users/user/.nexus/network-api exists. Updating.
Saved working directory and index state WIP on (no branch): 6cdfb73 fix: proving bug fixes (#1367)
HEAD is now at 6cdfb73 fix: proving bug fixes (#1367)
Updating git repository https://github.com/nexus-xyz/nexus-zkvm
error: failed to get nexus-rt as a dependency of package example v0.2.3 (/Users/user/.nexus/network-api/clients/cli/examples)

Caused by:
failed to load source for dependency nexus-rt

Caused by:
Unable to update https://github.com/nexus-xyz/nexus-zkvm?branch=neo#ae4e2725

Caused by:
failed to fetch into: /Users/user/.cargo/git/db/nexus-zkvm-a7184f46450a6996

Caused by:
revision ae4e272521d279aaa16280b9c6f5e60334ea4305 not found

Caused by:
failed to authenticate when downloading repository: git@github.com:nexus-xyz/nexus-zkvm

• attempted ssh-agent authentication, but no usernames succeeded: git

if the git CLI succeeds then net.git-fetch-with-cli may help here
https://doc.rust-lang.org/cargo/reference/config.html#netgit-fetch-with-cli

Caused by:
no authentication methods succeeded